Nitro - we're moving on up, into the Cloud

The new Nitro Update for Avast antivirus is our most lightweight software yet. From now on, we'll be running a significant portion of our analysis in the Cloud - and not on your system where it can slow you down.

Antivirus with the lowest impact on PC performance

Introducing CyberCapture

Stay one step ahead of evolving cyber threats. This proprietary cutting-edge technology captures unknown files and sends them to the Avast Threat Labs for real-time analysis to keep you safe.

Security for your Internet of Things

Your home is your castle. So why invite hackers in to stay? The Avast Nitro Update delivers a new level of router threat detection so you can protect the devices around your home.